//
// Created by mac on 2020/10/24.
//

#ifndef CLAS_PAOWUXIAN_H
#define CLAS_PAOWUXIAN_H

#endif //CLAS_PAOWUXIAN_H
int paowuxian(void){
    for (double i=-50;i<50;i++){
        double j = (i*i);
        for (double k = 0; k < 100; ++k) {
            printf("_");
            if (j==k)
                printf("%f,%f",i,k);

        }
        printf("\n");


    }
    return 0;
}